emotet | 2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645

Analysis

max time kernel
30s
max time network
31s
platform
windows10_x64
resource
win10v200722
submitted
29-07-2020 03:08

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General

Target

2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe
Size

668KB
MD5

f54c1724a3d4e402f5e8c39d09ebc35f
SHA1

69cd1611cc439468c537210aa20ba943c1c74bac
SHA256

2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645
SHA512

15be9d63da189ff1cbd5b9588af1e2f7cb7a25e90f52afd80f20f63b89baf481938a35ed11c4c5ae67108403f4f119493c10f4db3e5ad4b67040c3ee7d353404

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

76.27.179.47:80

212.51.142.238:8080

189.212.199.126:443

61.19.246.238:443

162.154.38.103:80

91.211.88.52:7080

83.110.223.58:443

124.45.106.173:443

116.203.32.252:8080

109.117.53.230:443

5.196.74.210:8080

75.139.38.211:80

168.235.67.138:7080

176.111.60.55:8080

169.239.182.217:8080

74.208.45.104:8080

31.31.77.83:443

222.214.218.37:4143

37.139.21.175:8080

91.205.215.66:443

rsa_pubkey.plain

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 2540	3908	2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe	66
PID 3908 wrote to memory of 2540	3908	2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe	66
PID 3908 wrote to memory of 2540	3908	2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe	66

Executes dropped EXE 1 IoCs

pid	Process
2540	mrt100.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2540	mrt100.exe
2540	mrt100.exe
2540	mrt100.exe
2540	mrt100.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral1/memory/3908-0-0x0000000000510000-0x000000000051C000-memory.dmp	emotet
behavioral1/memory/2540-3-0x00000000004D0000-0x00000000004DC000-memory.dmp	emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\comsnap\mrt100.exe	2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe

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

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3908	2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe
3908	2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe
2540	mrt100.exe
2540	mrt100.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3908	2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe

C:\Users\Admin\AppData\Local\Temp\2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe
"C:\Users\Admin\AppData\Local\Temp\2ae20cce460d57c9ff51ddf55298304e8161f599d05a4f2ce8ea867381fb7645.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: RenamesItself
PID:3908
- C:\Windows\SysWOW64\comsnap\mrt100.exe
  "C:\Windows\SysWOW64\comsnap\mrt100.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2540

Network

MITRE ATT&CK Matrix

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Downloads

memory/2540-3-0x00000000004D0000-0x00000000004DC000-memory.dmp

Filesize
48KB

Download
memory/3908-0-0x0000000000510000-0x000000000051C000-memory.dmp

Filesize
48KB

Download