d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3

Analysis

max time kernel
265s
max time network
351s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 15:42

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General

Target

d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe
Size

214KB
MD5

91b66e0a738ffa31cbb53dabbfe5303b
SHA1

f560be5e317ddcd2566951d7e85345b55f78d1e0
SHA256

d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3
SHA512

57583cfa65c7d74f2189ec540d7ef370b58a238a8e9159319d3d26ea770a5b539691b5a4607ad9ff0329309c40e5c98d68648bf2dfb5362c8a770f401ec4c46d
SSDEEP

3072:2gXdZt9P6D3XJjcgTBKcuOV/JOZFZ5KuWzsCi3ZhkP+YT6erSvy4rUhwRnwKCZBR:2e34VvKcugJkFZUuWzA3MWYT+vy4hq7

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 2 IoCs

pid	Process
1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe
832	GGExit.exe

Loads dropped DLL 14 IoCs

pid	Process
868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe
868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe
868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe
868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe
868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe
868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe
1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe
1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe
1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe
1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe
832	GGExit.exe
832	GGExit.exe
1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe
868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Kele55\ChatRoomUI.ocx	KeLe2014Beta3.6.2Promote0326_20090195130.exe
File created	C:\Program Files (x86)\Kele55\Config.ini	KeLe2014Beta3.6.2Promote0326_20090195130.exe
File created	C:\Program Files (x86)\Kele55\DnsSession.dll	KeLe2014Beta3.6.2Promote0326_20090195130.exe
File created	C:\Program Files (x86)\Kele55\EquipCenter.dll	KeLe2014Beta3.6.2Promote0326_20090195130.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

NSIS installer 10 IoCs

installer

resource	yara_rule
behavioral1/files/0x000800000001232d-59.dat	nsis_installer_1
behavioral1/files/0x000800000001232d-59.dat	nsis_installer_2
behavioral1/files/0x000800000001232d-62.dat	nsis_installer_1
behavioral1/files/0x000800000001232d-62.dat	nsis_installer_2
behavioral1/files/0x000800000001232d-66.dat	nsis_installer_1
behavioral1/files/0x000800000001232d-66.dat	nsis_installer_2
behavioral1/files/0x000800000001232d-65.dat	nsis_installer_1
behavioral1/files/0x000800000001232d-65.dat	nsis_installer_2
behavioral1/files/0x000800000001232d-64.dat	nsis_installer_1
behavioral1/files/0x000800000001232d-64.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 1096	868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe	30
PID 868 wrote to memory of 1096	868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe	30
PID 868 wrote to memory of 1096	868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe	30
PID 868 wrote to memory of 1096	868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe	30
PID 868 wrote to memory of 1096	868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe	30
PID 868 wrote to memory of 1096	868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe	30
PID 868 wrote to memory of 1096	868	d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe	30
PID 1096 wrote to memory of 832	1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe	31
PID 1096 wrote to memory of 832	1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe	31
PID 1096 wrote to memory of 832	1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe	31
PID 1096 wrote to memory of 832	1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe	31
PID 1096 wrote to memory of 832	1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe	31
PID 1096 wrote to memory of 832	1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe	31
PID 1096 wrote to memory of 832	1096	KeLe2014Beta3.6.2Promote0326_20090195130.exe	31

C:\Users\Admin\AppData\Local\Temp\d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe
"C:\Users\Admin\AppData\Local\Temp\d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:868
- C:\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe
  KeLe2014Beta3.6.2Promote0326_20090195130.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1096
- - C:\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe
    "C:\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe" 5
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:832

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

Filesize
54KB

MD5
14607f1d7790612a9ca212f4ab8f605a

SHA1
060450216bc1daeb380562f65358300f594f0b86

SHA256
e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

SHA512
611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

Filesize
54KB

MD5
14607f1d7790612a9ca212f4ab8f605a

SHA1
060450216bc1daeb380562f65358300f594f0b86

SHA256
e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

SHA512
611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

Filesize
14.5MB

MD5
7bc1957672229fee0b41897d3ec17d49

SHA1
d8060209bfdc9e25236f1848a644faf27bde1c83

SHA256
3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

SHA512
631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

Filesize
14.5MB

MD5
7bc1957672229fee0b41897d3ec17d49

SHA1
d8060209bfdc9e25236f1848a644faf27bde1c83

SHA256
3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

SHA512
631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

Download Submit
\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

Filesize
54KB

MD5
14607f1d7790612a9ca212f4ab8f605a

SHA1
060450216bc1daeb380562f65358300f594f0b86

SHA256
e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

SHA512
611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

Download Submit
\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

Filesize
54KB

MD5
14607f1d7790612a9ca212f4ab8f605a

SHA1
060450216bc1daeb380562f65358300f594f0b86

SHA256
e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

SHA512
611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

Download Submit
\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

Filesize
54KB

MD5
14607f1d7790612a9ca212f4ab8f605a

SHA1
060450216bc1daeb380562f65358300f594f0b86

SHA256
e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

SHA512
611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

Download Submit
\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

Filesize
54KB

MD5
14607f1d7790612a9ca212f4ab8f605a

SHA1
060450216bc1daeb380562f65358300f594f0b86

SHA256
e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

SHA512
611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

Download Submit
\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\System.dll

Filesize
10KB

MD5
2b54369538b0fb45e1bb9f49f71ce2db

SHA1
c20df42fda5854329e23826ba8f2015f506f7b92

SHA256
761dcdf12f41d119f49dbdca9bcab3928bbdfd8edd67e314d54689811f9d3e2f

SHA512
25e4898e3c082632dfd493756c4cc017decbef43ffa0b68f36d037841a33f2a1721f30314a85597ac30c7ecc99b7257ea43f3a903744179578a9c65fcf57a8b7

Download Submit
\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\Base64.dll

Filesize
4KB

MD5
f0e3845fefd227d7f1101850410ec849

SHA1
3067203fafd4237be0c186ddab7029dfcbdfb53e

SHA256
7c688940e73022bf526f07cc922a631a1b1db78a19439af6bafbff2a3b46d554

SHA512
584ae5a0d1c1639ba4e2187d0c8a0ac7e54c0be0a266029c4689d81c0c64a7f80e7d918da0df5c6344f9f7a114f30d8f2feda253b29e813bae086604731a3d8a

Download Submit
\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\Inetc.dll

Filesize
20KB

MD5
50fdadda3e993688401f6f1108fabdb4

SHA1
04a9ae55d0fb726be49809582cea41d75bf22a9a

SHA256
6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

SHA512
e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8

Download Submit
\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

Filesize
14.5MB

MD5
7bc1957672229fee0b41897d3ec17d49

SHA1
d8060209bfdc9e25236f1848a644faf27bde1c83

SHA256
3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

SHA512
631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

Download Submit
\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

Filesize
14.5MB

MD5
7bc1957672229fee0b41897d3ec17d49

SHA1
d8060209bfdc9e25236f1848a644faf27bde1c83

SHA256
3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

SHA512
631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

Download Submit
\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

Filesize
14.5MB

MD5
7bc1957672229fee0b41897d3ec17d49

SHA1
d8060209bfdc9e25236f1848a644faf27bde1c83

SHA256
3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

SHA512
631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

Download Submit
\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
memory/868-54-0x0000000075D11000-0x0000000075D13000-memory.dmp

Filesize
8KB

Download