76f8fda010fb8ce18a924cd46f4e941d4fa8fadbd20fc5d1bfcad62aca0dd3c3

General

Target

setup.exe
Size

1.3MB
MD5

82924a709c38825c234dcdaa7c114e2b
SHA1

ee3d637b157e53a687bfea470c57c5cf5b65c889
SHA256

76f8fda010fb8ce18a924cd46f4e941d4fa8fadbd20fc5d1bfcad62aca0dd3c3
SHA512

56072c5b56abcd061cd9113f0c6359a4a4113ffa4d2b7268d7e5c5d60bc16a85a6e4eb556c2d974a34f2611c9b4592efd84635787f8e8511e9045af499ce144c
SSDEEP

24576:sMjhXJxOSFHdbA5JDtoyHIRLQdCX2GG8DQsFwhpZY7Qp1y/PnqTyI:PFOS/oDto4IsG7JDvFw+7Q/qqGI

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3020	setup.tmp

Loads dropped DLL 7 IoCs

pid	Process
2616	setup.exe
3020	setup.tmp
3020	setup.tmp
3020	setup.tmp
3020	setup.tmp
3020	setup.tmp
3020	setup.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 3020	2616	setup.exe	30
PID 2616 wrote to memory of 3020	2616	setup.exe	30
PID 2616 wrote to memory of 3020	2616	setup.exe	30
PID 2616 wrote to memory of 3020	2616	setup.exe	30
PID 2616 wrote to memory of 3020	2616	setup.exe	30
PID 2616 wrote to memory of 3020	2616	setup.exe	30
PID 2616 wrote to memory of 3020	2616	setup.exe	30

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Users\Admin\AppData\Local\Temp\is-J5SI7.tmp\setup.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-J5SI7.tmp\setup.tmp" /SL5="$50016,914669,152064,C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-9R3Q6.tmp\CallbackCtrl.dll

Filesize
4KB

MD5
f07e819ba2e46a897cfabf816d7557b2

SHA1
8d5fd0a741dd3fd84650e40dd3928ae1f15323cc

SHA256
68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d

SHA512
7ed26d41ead2ace0b5379639474d319af9a3e4ed2dd9795c018f8c5b9b533fd36bfc1713a1f871789bf14884d186fd0559939de511dde24673b0515165d405af

Download Submit
\Users\Admin\AppData\Local\Temp\is-9R3Q6.tmp\ISDone.dll

Filesize
446KB

MD5
dce6d68da86f44ba0cb70fa7718e2e84

SHA1
58cd39196abfc70b5b9bcc964f41a21024a61480

SHA256
b9bdc4a0309aa47613a7b5a680c55839aa7ba28e28f96e6b9316d4d5fe1dbe9d

SHA512
bd2f559640b63a46e15a2af90719c10e53e1c30020685163ed6b3bb669197d20d5dd76c7fd1052cf0841e3e1fdbd5a365a4bdb519d2f8fcad9122e77d923e8d6

Download Submit
\Users\Admin\AppData\Local\Temp\is-9R3Q6.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-9R3Q6.tmp\b2p.dll

Filesize
22KB

MD5
ab35386487b343e3e82dbd2671ff9dab

SHA1
03591d07aea3309b631a7d3a6e20a92653e199b8

SHA256
c3729545522fcff70db61046c0efd962df047d40e3b5ccd2272866540fc872b2

SHA512
b67d7384c769b2b1fdd3363fc3b47d300c2ea4d37334acfd774cf29169c0a504ba813dc3ecbda5b71a3f924110a77a363906b16a87b4b1432748557567d1cf09

Download Submit
\Users\Admin\AppData\Local\Temp\is-9R3Q6.tmp\botva2.dll

Filesize
37KB

MD5
67965a5957a61867d661f05ae1f4773e

SHA1
f14c0a4f154dc685bb7c65b2d804a02a0fb2360d

SHA256
450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105

SHA512
c6942818b9026dc5db2d62999d32cf99fe7289f79a28b8345af17acf9d13b2229a5e917a48ff1f6d59715bdbcb00c1625e0302abcfe10ca7e0475762e0a3f41b

Download Submit
\Users\Admin\AppData\Local\Temp\is-J5SI7.tmp\setup.tmp

Filesize
1.4MB

MD5
7300211c571951be86be6c6f8cdfc09d

SHA1
5464e16689003406513c7677b3d970f673551d18

SHA256
e77c3184d90f6e7a1276bb8389aba06296be97deb2e8a3433ca9a537538696da

SHA512
9c340edcd63c87565a9de26892d2e83647798583cc942bf608b54e86b8fd36bc2ad64421241b88f0a0682e7c006a5af712e62d3231ca5a81264d8b1a1905ebb4

Download Submit
memory/2616-2-0x0000000000401000-0x0000000000417000-memory.dmp

Filesize
88KB

Download
memory/2616-32-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2616-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3020-20-0x0000000002030000-0x00000000020A6000-memory.dmp

Filesize
472KB

Download
memory/3020-26-0x0000000074470000-0x0000000074481000-memory.dmp

Filesize
68KB

Download
memory/3020-30-0x0000000000400000-0x000000000057B000-memory.dmp

Filesize
1.5MB

Download
memory/3020-28-0x0000000003D50000-0x0000000003D5F000-memory.dmp

Filesize
60KB

Download
memory/3020-31-0x0000000000400000-0x000000000057B000-memory.dmp

Filesize
1.5MB

Download
memory/3020-10-0x0000000000400000-0x000000000057B000-memory.dmp

Filesize
1.5MB

Download
memory/3020-36-0x0000000003D50000-0x0000000003D5F000-memory.dmp

Filesize
60KB

Download
memory/3020-35-0x0000000074470000-0x0000000074481000-memory.dmp

Filesize
68KB

Download
memory/3020-34-0x0000000002030000-0x00000000020A6000-memory.dmp

Filesize
472KB

Download

Analysis

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