emotet | 2200aed4178528df333caf280d4e56c25630b41ddd7422f54f56efef46e29ec4

General

Target

0585a607f6e30e72dc35e22a55d2cccaf27d6d6683f58f78c3652a8132468c0e.dll
Size

412KB
MD5

3d047b46d90e3d2d169f180ec3fe3e15
SHA1

a03236dba880b57e952aab9efaf0e490c88f0992
SHA256

0585a607f6e30e72dc35e22a55d2cccaf27d6d6683f58f78c3652a8132468c0e
SHA512

d2980372615b3844f6b3fec87084b866a9b59192553f997cc3e544452d6ae2c66b31591e9a0655abc9fdc671d38cb7331145deab6cd8df9fce2c8294122903ad
SSDEEP

6144:aH0RW81UplEIb6hRAOf6DXyhCra84CtS08OB8xS4GE/mFCo3QkgqbqAT:tFpMOfeihCra9uiS4zCCo3QkvqA

Score

10^/10

emotet epoch5 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

186.250.48.5:80

168.119.39.118:443

185.168.130.138:443

190.90.233.66:443

159.69.237.188:443

54.37.228.122:443

93.104.209.107:8080

185.148.168.15:8080

198.199.98.78:8080

87.106.97.83:7080

195.77.239.39:8080

37.44.244.177:8080

54.38.242.185:443

185.184.25.78:8080

116.124.128.206:8080

139.196.72.155:8080

128.199.192.135:8080

103.41.204.169:8080

78.47.204.80:443

68.183.93.250:443

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Zsklkgziulu\ofoajxwzmzsa.tec	regsvr32.exe

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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2448	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3016	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 3016	2592	regsvr32.exe	30
PID 2592 wrote to memory of 3016	2592	regsvr32.exe	30
PID 2592 wrote to memory of 3016	2592	regsvr32.exe	30
PID 2592 wrote to memory of 3016	2592	regsvr32.exe	30
PID 2592 wrote to memory of 3016	2592	regsvr32.exe	30
PID 2592 wrote to memory of 3016	2592	regsvr32.exe	30
PID 2592 wrote to memory of 3016	2592	regsvr32.exe	30
PID 3016 wrote to memory of 2448	3016	regsvr32.exe	31
PID 3016 wrote to memory of 2448	3016	regsvr32.exe	31
PID 3016 wrote to memory of 2448	3016	regsvr32.exe	31
PID 3016 wrote to memory of 2448	3016	regsvr32.exe	31
PID 3016 wrote to memory of 2448	3016	regsvr32.exe	31
PID 3016 wrote to memory of 2448	3016	regsvr32.exe	31
PID 3016 wrote to memory of 2448	3016	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0585a607f6e30e72dc35e22a55d2cccaf27d6d6683f58f78c3652a8132468c0e.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\0585a607f6e30e72dc35e22a55d2cccaf27d6d6683f58f78c3652a8132468c0e.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3016
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Zsklkgziulu\ofoajxwzmzsa.tec"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2448

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

C:\Users\Admin\AppData\Local\Temp\Cab4378.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar439A.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2448-4-0x0000000000490000-0x00000000004B7000-memory.dmp

Filesize
156KB

Download
memory/2448-8-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

Download
memory/2448-9-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

Download
memory/2448-15-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

Download
memory/2448-67-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

Download
memory/2448-68-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

Download
memory/3016-0-0x0000000000560000-0x0000000000587000-memory.dmp

Filesize
156KB

Download
memory/3016-3-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

Download

Analysis

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